Expo push notifications are super convenient installation and use-wise, but what if someone from the outside gets a hold of the user’s token? To my understanding anyone from anywhere can send push notifications to your app if they have the token? Is there a way to restrict the token use (private key or server IP whitelist)?
Hi!
You can optionally require additional security when sending push notifications if this is a concern.
Thank you! That’s exactly what I needed. 
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